Love Potion: Should Jon Tell Karyn Who He Is?

Jon turned his head to see that he was in Karyn's bedroom. And when he looked down, he saw that he was in Karyn's bed. He looked up into Karyn's smiling face. But as much as he wanted Karyn to love him, this wasn't anything like he wanted. He just wanted Karyn to love him, not turn into Sarah, or at the very least, a girl. "Karyn," Jon said. He shut up immediately, hearing Sarah's voice instead of his own. That caused a thought to suddenly occur to him. If he had Sarah's body, then who had his? Or did he (as Jon) even exist in this new reality? "Yeah, Sarah?" Karyn asked, lowering her head and kissing Jon on the lips. Jon pushed her off of him. "What's wrong?" Karyn asked. *A lot,* Jon thought. How was he going to explain to Karyn what was happening? If he didn't exist in this reality, then maybe she didn't remember the stone. But he had to tell her, right? He didn't know the first thing about being Sarah McMillan, let alone a girl. He might need Karyn to help him. What should Jon do?